0807.9.7 -PS 2- Apply an equation to determine the density of an object based on its mass and volume. To determine the density of an object based on it mass and volume, you divide the mass by the volume.
Volume- A measure of the size of a body or region in three demintional space... In easier terms - How much stuff in a specific area.
Density- The ratio of the mass of a substance to the volume of the substance... In easier terms - How much stuff in a specific area.
Mass- A measure of the ammount of matter in a given object...In simpler terms - The measure of the ammount of stuff in a specific area.
Equation for density:
Equation for density:
Density is defined as mass per unit volume. ... <-- Diffrent ways to show density.
Product
Specific Weight - γ
Imperial Units (lb/ft3)
SI Units (kN/m3)
Ethyl Alcohol
49.3
7.74
Gasoline
42.5
6.67
Glycerin
78.6
12.4
Mercury
847
133.7
SAE 20 Oil
57
8.95
Seawater
64
10.1
Water
62.4
9.81
**this picture shows specific weights.^^
rho = frac{W_a}{W_a + W_w - W_b} left (0.9975 right ) ,
Density calculation.
The best way to explain density is how much things are in a specific area... To get the correct calculation, you have to devide the mass by the volume.
To determine the density of an object based on it mass and volume, you divide the mass by the volume.
Equation for density:
Density is defined as mass per unit volume. ...
(lb/ft3)
(kN/m3)
**this picture shows specific weights.^^
The best way to explain density is how much things are in a specific area... To get the correct calculation, you have to devide the mass by the volume.